package com.demo.java.demo;

/**
 * @Program: java
 * @ClassName Love爱心
 * @Author: liutao
 * @Description:
 * @Create: 2023-09-28 10:43
 * @Version 1.0
 **/


public class Love {
    public static void main(String[] args) throws InterruptedException {
        int count = 0;
        for (float y = 2.5f; y > -2.5f; y -= 0.12f) {
            for (float x = -2.2f; x < 2.2f; x += 0.041f) {
                float a = x * x + y * y - 4f;
                if ((a * a * a - x * x * y * y * y) < -0.0f) {
                    String str = " ♥ ♥ ♥ ";
                    int num = count % str.length();
                    System.err.print(str.charAt(num));
                    count++;
                } else {
                    System.err.print(" ");
                }
            }
            System.err.println();
            Thread.sleep(100);
        }

    }
}
